fix: remove lodash

Author: hugomrdias

package.json

@@ -47,10 +47,11 @@
     "is-ipfs": "~0.4.7",
     "is-pull-stream": "0.0.0",
     "is-stream": "^1.1.0",
+    "just-kebab-case": "^1.1.0",
+    "just-map-keys": "^1.1.0",
     "libp2p-crypto": "~0.14.0",
-    "lodash": "^4.17.11",
-    "lru-cache": "^5.1.1",
     "multiaddr": "^6.0.0",
+    "lru-cache": "^4.1.3",
     "multibase": "~0.6.0",
     "multihashes": "~0.4.14",
     "ndjson": "^1.5.0",

src/files-mfs/stat.js

@@ -1,8 +1,8 @@
 'use strict'
 
 const promisify = require('promisify-es6')
-const mapKeys = require('lodash/mapKeys')
-const kebabCase = require('lodash/kebabCase')
+const mapKeys = require('just-map-keys')
+const kebabCase = require('just-kebab-case')
 
 const transform = function (data, callback) {
   callback(null, {

src/files-regular/add.js

@@ -4,7 +4,6 @@ const promisify = require('promisify-es6')
 const ConcatStream = require('concat-stream')
 const once = require('once')
 const isStream = require('is-stream')
-const isString = require('lodash/isString')
 const isSource = require('is-pull-stream').isSource
 const FileResultStreamConverter = require('../utils/file-result-stream-converter')
 const SendFilesStream = require('../utils/send-files-stream')
@@ -33,7 +32,7 @@ module.exports = (send) => {
       // path is optional if content is present
       if (obj.content) return isBufferOrStream(obj.content)
       // path must be a non-empty string if no content
-      return Boolean(obj.path) && isString(obj.path)
+      return Boolean(obj.path) && typeof obj.path === 'string'
     }
     // An input atom: a buffer, stream or content object
     const isInput = obj => isBufferOrStream(obj) || isContentObject(obj)

src/pin/ls.js

@@ -1,7 +1,6 @@
 'use strict'
 
 const promisify = require('promisify-es6')
-const keys = require('lodash/keys')
 
 module.exports = (send) => {
   return promisify((hash, opts, callback) => {
@@ -26,7 +25,7 @@ module.exports = (send) => {
       if (err) {
         return callback(err)
       }
-      callback(null, keys(res.Keys).map(hash => (
+      callback(null, Object.keys(res.Keys).map(hash => (
         { hash, type: res.Keys[hash].Type }
       )))
     })